/*
 * This file is part of Applied Energistics 2. Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved. Applied
 * Energistics 2 is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
 * later version. Applied Energistics 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
 * Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
 * Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.me.energy;

import appeng.api.networking.energy.IEnergyWatcher;
import appeng.util.ItemSorters;

public class EnergyThreshold implements Comparable<EnergyThreshold> {

    private final double Limit;
    private final IEnergyWatcher watcher;
    private final int hash;

    public EnergyThreshold(final double lim, final IEnergyWatcher wat) {
        this.Limit = lim;
        this.watcher = wat;

        if (this.getWatcher() != null) {
            this.hash = this.getWatcher().hashCode() ^ ((Double) lim).hashCode();
        } else {
            this.hash = ((Double) lim).hashCode();
        }
    }

    @Override
    public int hashCode() {
        return this.hash;
    }

    @Override
    public int compareTo(final EnergyThreshold o) {
        return ItemSorters.compareDouble(this.getLimit(), o.getLimit());
    }

    double getLimit() {
        return this.Limit;
    }

    public IEnergyWatcher getWatcher() {
        return this.watcher;
    }
}
